[1]
F. Yazdanpanah, S. Yazdanpanah, and N. Rezaei, “COVID-19 Delta variation; more contagious or more pernicious?”,
Acta Biomed
, vol. 92, no. 6, p. e2021454, Jan. 2022, doi:
10.23750/abm.v92i6.12181
.